"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : 硬件故障类--network
Case Name   : 执行事务时，主节点网络延迟大
Create At   : 2021/07/30
@zou_jialiang0505328126
Description :
    1.注入网络延迟故障
    2.执行tpcc
    3.检查主备数据一致性
Expect      :
    1.成功
    2.成功
    3.成功
History     :
"""

import unittest
import time
from yat.test import Node, macro
from testcase.utils.Common import Common
from testcase.utils.Constant import Constant
from testcase.utils.CommonSH import CommonSH
from testcase.utils.CommonSH import RestartDbCluster
from testcase.utils.Logger import Logger
from testcase.utils.ComThread import ComThread


class NetWork(unittest.TestCase):
    nodes_tuple = ('PrimaryDbUser', 'Standby1DbUser', 'Standby2DbUser')

    @RestartDbCluster(*nodes_tuple)
    def setUp(self):
        self.log = Logger()
        self.log.info(
            '---------Opengauss_Reliability_Hardware_Case081:开始执行---------')
        self.primary_root_node = Node(node='PrimaryRoot')
        self.primary_user_node = Node(node='PrimaryDbUser')
        self.sta1_dbuser = Node(node='Standby1DbUser')
        self.sta2_dbuser = Node(node='Standby2DbUser')
        self.com = Common()
        self.constant = Constant()
        self.primary_sh = CommonSH('PrimaryDbUser')
        self.sta_1_sh = CommonSH('Standby1DbUser')
        self.sta_2_sh = CommonSH('Standby2DbUser')

        self.log.info('----获取网卡----')
        network_card_cmd = 'ifconfig'
        self.log.info(network_card_cmd)
        network_card_result = self.primary_root_node.sh(
            network_card_cmd).result()
        network_card_list = network_card_result.split('\n\n')
        self.log.info(network_card_list)
        self.networkcard = ''
        for network_card_item in network_card_list:
            if self.primary_user_node.db_host in network_card_item:
                self.networkcard = network_card_item.split(':')[0].strip()
                self.log.info(self.networkcard)

    def test_main(self):
        self.log.info("--------------1.注入网络延迟故障-------------")
        inject_command = f"rNet_delay_Ex (dev, time,duration) " \
            f"values({self.networkcard}, 10ms,180)"
        cfe_thread = ComThread(
            self.com.cfe_inject, args=(self.primary_root_node,
                                       inject_command,))
        cfe_thread.setDaemon(True)
        cfe_thread.start()
        time.sleep(5)
        result = self.com.cfe_query(self.primary_root_node,
                                    f"rNet_delay where "
                                    f"dev={self.networkcard}")
        self.log.info(result)
        self.assertIn("10.0ms", result)

        self.log.info("------------2.执行TPCC----------------")
        result = self.com.startTPCC(self.primary_root_node, macro.TPCC_PATH)
        self.log.info(result)
        self.assertIn(self.constant.TPCC_SUCCESS_MSG, result)

        self.log.info("-------------------获取故障结果---------------------")
        cfe_thread.join(180)
        result = cfe_thread.get_result()
        self.log.info(result)

        self.log.info('----3 检查主备是否同步----')
        time.sleep(10)
        result = self.sta_1_sh.check_data_consistency()
        self.assertTrue(result)
        result = self.sta_2_sh.check_data_consistency()
        self.assertTrue(result)

        self.log.info('----检查数据一致性----')
        nodes_tuple = (self.primary_user_node,
                       self.sta1_dbuser, self.sta2_dbuser)
        flag = self.com.check_data_sample_by_all(r'\d', *nodes_tuple)
        self.assertTrue(flag)

        table_dict = self.com.format_sql_result(
            self.primary_sh.executDbSql(r'\d'))
        table_name = table_dict.get('Name')
        for name in table_name:
            select_sql = f'select count(*) from {name};'
            flag = self.com.check_data_sample_by_all(select_sql,
                                                     *nodes_tuple)
            self.assertTrue(flag)

    def tearDown(self):
        self.log.info("---------清理故障------------------")
        for i in range(5):
            result = self.com.cfe_query(self.primary_root_node,
                                    f"rNet_delay where "
                                    f"dev={self.networkcard}")
            self.log.info(result)
            if "10.0ms" in result:
                time.sleep(30)
            else:
                break
        self.log.info(
            '--------Opengauss_Reliability_Hardware_Case081:执行完成--------')
